1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
Copyright (C) 1992, 1993 Lucid, Inc.
Copyright (C) 1994, 1999-2016 Free Software Foundation, Inc.
This file is part of the Lucid Widget Library.
The Lucid Widget Library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
The Lucid Widget Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#ifndef LWLIB_H
#define LWLIB_H
#include <X11/Intrinsic.h>
/*
** Widget values depend on the Widget type:
**
** widget: (name value key enabled data contents/selected)
**
** label: ("name" "string" NULL NULL NULL NULL)
** button: ("name" "string" "key" T/F data <default-button-p>)
** button w/menu:
** ("name" "string" "key" T/F data (label|button|button w/menu...))
** menubar: ("name" NULL NULL T/F data (button w/menu))
** selectable thing:
** ("name" "string" "key" T/F data T/F)
** checkbox: selectable thing
** radio: ("name" NULL NULL T/F data (selectable thing...))
** strings: ("name" NULL NULL T/F data (selectable thing...))
** text: ("name" "string" <ign> T/F data)
** main: ("name")
*/
#include "lwlib-widget.h"
typedef unsigned int LWLIB_ID;
/* Menu separator types. */
enum menu_separator
{
/* These values are Motif compatible. */
SEPARATOR_NO_LINE,
SEPARATOR_SINGLE_LINE,
SEPARATOR_DOUBLE_LINE,
SEPARATOR_SINGLE_DASHED_LINE,
SEPARATOR_DOUBLE_DASHED_LINE,
SEPARATOR_SHADOW_ETCHED_IN,
SEPARATOR_SHADOW_ETCHED_OUT,
SEPARATOR_SHADOW_ETCHED_IN_DASH,
SEPARATOR_SHADOW_ETCHED_OUT_DASH,
/* The following are supported by Lucid menus. */
SEPARATOR_SHADOW_DOUBLE_ETCHED_IN,
SEPARATOR_SHADOW_DOUBLE_ETCHED_OUT,
SEPARATOR_SHADOW_DOUBLE_ETCHED_IN_DASH,
SEPARATOR_SHADOW_DOUBLE_ETCHED_OUT_DASH
};
typedef void (*lw_callback) (Widget w, LWLIB_ID id, void* data);
void lw_register_widget (const char* type, const char* name, LWLIB_ID id,
widget_value* val, lw_callback pre_activate_cb,
lw_callback selection_cb,
lw_callback post_activate_cb,
lw_callback highlight_cb);
Widget lw_get_widget (LWLIB_ID id, Widget parent, Boolean pop_up_p);
Widget lw_make_widget (LWLIB_ID id, Widget parent, Boolean pop_up_p);
Widget lw_create_widget (const char* type, const char* name, LWLIB_ID id,
widget_value* val, Widget parent, Boolean pop_up_p,
lw_callback pre_activate_cb,
lw_callback selection_cb,
lw_callback post_activate_cb,
lw_callback highlight_cb);
LWLIB_ID lw_get_widget_id (Widget w);
int lw_modify_all_widgets (LWLIB_ID id, widget_value* val, Boolean deep_p);
void lw_destroy_widget (Widget w);
void lw_destroy_all_widgets (LWLIB_ID id);
void lw_destroy_everything (void);
void lw_destroy_all_pop_ups (void);
Widget lw_raise_all_pop_up_widgets (void);
widget_value* lw_get_all_values (LWLIB_ID id);
Boolean lw_get_some_values (LWLIB_ID id, widget_value* val);
void lw_pop_up_all_widgets (LWLIB_ID id);
void lw_pop_down_all_widgets (LWLIB_ID id);
void lw_popup_menu (Widget, XEvent *);
/* Toolkit independent way of focusing on a Widget at the Xt level. */
void lw_set_keyboard_focus (Widget parent, Widget w);
/* Silly Energize hack to invert the "sheet" button */
void lw_show_busy (Widget w, Boolean busy);
/* Silly hack to assist with Lucid/Athena geometry management. */
void lw_refigure_widget (Widget w, Boolean doit);
/* Toolkit independent way of determining if an event occurred on a
menubar. */
Boolean lw_window_is_in_menubar (Window win, Widget menubar_widget);
/* Manage resizing: TRUE permits resizing widget w; FALSE disallows it. */
#ifndef USE_MOTIF
ATTRIBUTE_CONST
#endif
void lw_allow_resizing (Widget w, Boolean flag);
/* Set up the main window. */
#ifndef USE_MOTIF
ATTRIBUTE_CONST
#endif
void lw_set_main_areas (Widget parent,
Widget menubar,
Widget work_area);
/* Value is non-zero if LABEL is a menu separator. If it is, *TYPE is
set to an appropriate enumerator of type enum menu_separator.
MOTIF_P non-zero means map separator types not supported by Motif
to similar ones that are supported. */
int lw_separator_p (const char *label, enum menu_separator *type,
int motif_p);
#endif /* LWLIB_H */
|
